CDA-9853R
Description of IC Terminal
No.
Symbol
I/O
Terminal Description
1
AVref1
-
AVref power supply input terminal. (connect to VDD)
2
AVss
-
GND connect terminal for A/D Converter.
3
DSP CLK
O
DSP CLOCK output terminal.
4
DSP DATA
I/O
DSP DATA output terminal.
5
AVref2
-
AVref power supply input terminal. (connect to VDD)
6
MOTOR FOR
O
Swing Mech FOR control terminal.
7
MOTOR REV
O
Swing Mech REV control terminal.
8
FLMD0
-
FLMD0 input terminal.
9
VDD
-
VDD connect terminal.
10
REGC
-
Capacitor connect terminal. (4.7uF connect)
11
Vss
-
GND connect terminal.
12
MAIN XIN
I
13
MAIN XOUT
O
14
RESET
I
System Reset input terminal.
15
NC(GND)
-
GND connect terminal.
16
NC
-
No connect terminal.
17
NMI(PULL-UP)
-
Pull-up connect terminal.
18
BATT DET
I
BATT ON detection signal input terminal.
19
ACC DET
I
ACC ON detection signal input terminal.
20
CD F IN
I
FRAME data input terminal from CD Mech.
21
AiBUS IRQ
I
AI-NET BUS IRQ signal input terminal.
22
EVOL DATA
O
E-VOL and EEPROM DATA output terminal.
23
EVOL CLK
O
E-VOL and EEPROM CLK signal output terminal.
24
TUNER CLK
O
TUNER CLK output terminal.
25
AiBUS OUT
O
AI-NET BUS signal output terminal.
26
AiBUS IN
I
AI-NET BUS signal input terminal.
27
AiBUS SCLK
O
AI-NET BUS SCLK signal output terminal.
28
AiBUS RS
O
AI-NET BUS R/S signal output terminal.
29
REMOCON
I
Remote control signal input terminal.
30
AiBUS R/W
O
AI-NET BUS R/W signal output terminal.
31
AiBUS IRQ
O
AI-NET BUS IRQ signal output terminal.
32
AiBUS RST
O
AI-NET BUS RESET signal output terminal.
33
EVss
-
GND connect terminal.
34
EVDD
-
VDD connect terminal.
35
RDSMON TX
O
Command output terminal to RDS monitor.
36
RDSMON RX
I
Status input terminal from RDS monitor.
37
CD RST
O
RESET signal output terminal to CD Mech.
38
CD STBY
O
STBY signal output terminal to CD Mech.
39
TUNER DATA
I/O
TUNER DATA input / output terminal.
40
CD SFSY
I
CD TEXT DATA input terminal.
41
CD FOUT
O
FRAME signal output terminal to CD Mech.
42
CD SBSY
O
CD TEXT DATA output terminal.
43
CD TXD
O
Data output terminal to CD Mech.
44
CD RXD
I
Data input terminal from CD Mech.
45
BUZZER
O
Buzzer signal output terminal.
46
RDS CLK
O
RDS CLK output terminal.
47
RDS DATA
I/O
RDS DATA input / output terminal.
Crystal connect terminal for main system clock OSC.
TO CONTENTS
TO SCHEMATIC
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